Lecture-01 Signals. Lecture-02 Domain & Range of signal. Lecture-03 System Introduction. Lecture-04 Signal Properties. Lecture-05 Frequently used continuous signals. Lecture-06 Frequently used discrete time signals. Lecture-07 Transformations on time & Range. Lecture-08 System Properties. Lecture-09 System Properties. Lecture-10 Communiction Diagram As a Test For Linearity & Time Invariance. Lecture-11 LTI system. Lecture-12 Representation of Discrete Time Convolution. Lecture-13 Representation Of Continuous Time Convolution. Lecture-14 Properties of Convolution. Lecture-15 Differential Equations. Lecture-16 Solving Differential Equation. Lecture-17 Physical System Relation With Differential Equation. Lecture-18 System Described by Differential Equation. Lecture-19 System Described by Differential Equation. Lecture-20 Difference Equation Intro. Lecture-21 LTI Systems Described By Difference Equation. Lecture-22 Filters. Lecture-23 Implementation with Integrators. Lecture-24 Theory of Signal Representation. Lecture-25 Representation of Periodic Signal. Lecture-26 Fourier Series. Lecture-27 Fourier Spectrum. Lecture-28 Fourier Transform. Lecture-29 Properties of CTFT. Lecture-30 Properties of CTFT. Lecture-31 Frequency Response of Continuous System. Lecture-32 Discrete Signals & System Representation. Lecture-33 Discrete Time Fourier Transform. Lecture-34 Properties of Discrete Time Fourier Transform. Lecture-35 Frequency Response of Discrete LTI System. Lecture-36 Ideal Sampling. Lecture-37 Flat Top Sampling. Lecture-38 Faithful Sampling. Lecture-39 Interpolation. Lecture-40 Laplace Transform. Lecture-41 Inverse Laplace Transform. Lecture-42 Properties of Laplace Transform. Lecture-43 Z-Transform. Lecture-44 Inverse Z Transform. Lecture-45 Properties of Z Transform.